1380098 has 8 divisors (see below), whose sum is σ = 2099520. Its totient is φ = 680260.

The previous prime is 1380083. The next prime is 1380149. The reversal of 1380098 is 8900831.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1380098.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4718 + ... + 5001.

It is an arithmetic number, because the mean of its divisors is an integer number (262440).

2^1380098 is an apocalyptic number.

1380098 is a deficient number, since it is larger than the sum of its proper divisors (719422).

1380098 is an equidigital number, since it uses as much as digits as its factorization.

1380098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9792.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1380098 is about 1174.7757232766. The cubic root of 1380098 is about 111.3362635234.

The spelling of 1380098 in words is "one million, three hundred eighty thousand, ninety-eight".